HP LaserJet Pro M402d - Page 203

text, troubleshooting
misformed characters 148
thermistors
fuser 13
thermoswitches
fuser 13
timing chart 60
tips iii
toner
image formation, use during 21
loose, troubleshooting 146, 147
scatter, troubleshooting 149
smeared, troubleshooting 146
specks, troubleshooting 145
toner cartridge
life detection 27
memory chip 27
presence detection 27
toner level detection 27
toner cartridges 25
components 25
error conditions 25
operations 25
supplies status page 71
touch screen, clean 150
touchscreen
calibrating 162
transfer processes 23
Tray 1
jams 103, 125
settings 72
Tray 2
jams 104, 126
settings 72
Tray 3
controller and electrical
components 35
electrical components, pickup and
feed 36
jam detection 38
jams 108, 130
motor control 36
operation 35
other functions, pickup and
feed 37
paper path 35
pickup and feed operation 36
trays
settings 72
troubleshooting 39
advanced conguration with HP
Embedded Web Server (EWS)
and HP Device Toolbox
(Windows 7) 49
back page dirty 144
black page 144
blank page 143
blank pages 152
checklist 41, 44
component diagnostics 49
conguration page 49
control panel checks 47
control panel message document
(CPMD) 49
control-panel menus 49
curled media 148
dark print 143
direct-connect problems 155
engine diagnostics 49
event log messages 49
faded print 143
faxes 165
front page dirty 144
horizontal lines 145
horizontal white lines 145
internal print-quality test pages
49
jams 101
LED diagnostics 49
lines, printed pages 146
loose smear 146
loose toner 147
network problems 155
NVRAM initialization 164
pages not printing 152
pages printing slowly 152
power-on 47
print-quality troubleshooting
tools 49
problem source 46
process 44
repetitive defects 149
skewed pages 148
text 148
toner scatter 149
toner smear 146
toner specks 145
USB cables 152
vertical density variation 144
vertical white lines 145
white spots 144
wrinkles 148
U
usage page 71
USB port
speed settings 74
troubleshooting 152
V
vertical density variation 144
vertical density variation,
troubleshooting 144
vertical density variation,
troubleshooting 144
vertical lines, troubleshooting 146
vertical white lines 145
vertical white lines,
troubleshooting 145
vertical white lines,
troubleshooting 145
W
waiting period 4
warnings iii
wavy paper, troubleshooting 148
Web browser requirements
HP Embedded Web Server 62
weight, printer 172, 174
white spots 144
white spots, troubleshooting
144
white spots, troubleshooting 144
wrinkles, troubleshooting 148
ENWW Index 185